4 results filtered with: Rare earths
- Books
Strategically important metals : Government response to the Committee's fifth report of session 2010-12 : ninth special report of session 2010-12 / House of Commons, Science and Technology Committee.
Great Britain. Parliament. House of Commons. Select Committee on Science and Technology.Date: 2011- Books
The rare earths : their occurrence, chemistry, and technology / by S. I. Levy.
Levy, Stanley Isaac.Date: 1915- Books
Strategically important metals : fifth report of Session 2010-12 / House of Commons, Science and Technology Committee.
Great Britain. Parliament. House of Commons. Select Committee on Science and Technology.Date: 2011
- Books
- Online
Thèses présentées a la Faculté des Sciences de Paris pour obtenir le grade de docteur ès sciences physiques / par M.G. Urbain.
Urbain, Georges, 1872-1938.Date: 1899